The executives of CareFree Insurance, Inc. feel that "a majority of our employees perceive a participatory management style at CareFree." A random sample of 200 CareFree employees is selected to test this hypothesis at the 0.05 level of significance. Ninety employees rate the management as participatory. The appropriate decision is to __________.

increase the sample size

reject the null hypothesis

reduce the sample size

fail to reject the null hypothesis

maintainstatus quo